E-Projects 2N2222 Transistor - 2N2222-2N2222A - NPN - TO-92 (100 Pieces)

BNTECHGO 28 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0126" Diameter 1 Spool Coil Natural Temperature Rating 155℃ Widely Used for Transformers Inductors

BNTECHGO 26 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0157" Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors

E-Projects 25EP51422K0 22k Ohm Resistors, 1/4 W, 5% (Pack of 25)

ZUPAYIPA 15 Pcs AC 6A/250V 10A/125V 2 Solder Lug SPST On/Off Mini Boat Rocker Switch Car Auto Boat Round Rocker 2 Pin Toggle SPST Switch Snap

Remington Industries 28SNSP.25 28 AWG Magnet Wire, Enameled Copper Wire, 4 oz, 0.0135" Diameter, 507' Length, Red

Parts Express 9V Battery Clip (2 Pack)

Remington Industries 22SNSP 22 AWG Magnet Wire, Enameled Copper Wire, 1.0 lb, 0.0263" Diameter, 507' Length, Red

Pangda I Type Long Cable Connection Hard Shell Black Red 9 V Battery Clip Connector Buckles 8 Pack (I Type Hard Shell, 8 Pack)

Remington Industries 26SNSP.25 26 AWG Magnet Wire, Enameled Copper Wire, 4 oz, 0.0168" Diameter, 320' Length, Red